test.avi.zip (524.12 KB)

程序代码：

import cv2
import os
   
def video2frame(videos_path,frames_save_path,time_interval):

  '''
  :param videos_path: 视频的存放路径
  :param frames_save_path: 视频切分成帧之后图片的保存路径
  :param time_interval: 保存间隔
  :return:
  '''
  vidcap = cv2.VideoCapture(videos_path)
  success, image = vidcap.read()
  count = 0
  while success:
    success, image = vidcap.read()
    if not success:
        break
    count += 1
    if count % time_interval == 0:
      cv2.imencode('.jpg', image)[1].tofile(frames_save_path + "/frame%d.jpg" % count)
    # if count == 20:
    #   break
  print(count)

if __name__ == '__main__':
   videos_path = 'E:/1.mp4'
   frames_save_path = 'E:/图片'
   time_interval = 1  #几帧保存一次
isExists = os.path.exists(frames_save_path)
if not isExists:
  os.makedirs(frames_save_path)
video2frame(videos_path, frames_save_path, time_interval)